2018325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1583}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 3535488

約数和(自身を除く): 1517163

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 1583, 4749, 7915, 23745, 26911, 39575, 80733, 118725, 134555, 403665, 672775, 2018325]

約数ペア:

[(1, 2018325), (3, 672775), (5, 403665), (15, 134555), (17, 118725), (25, 80733), (51, 39575), (75, 26911), (85, 23745), (255, 7915), (425, 4749), (1275, 1583)]